112
derp... is an acronym for
D.Don't
E.Ever
R.Rape
P.Pigs
farmer: HEY!! WHAT DO U THINK YOURE DOING WITH MY PIGS!!
child: I'm rapeing them
farmer: THIS FARM BELIEVES IN DERP
by daxtonizawesome September 11, 2011

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106
Has several meanings, but used in a situation where someone has done/said something retarded, and so "derp" is a socially acceptable to say post-retardedness.

This meaning is most commonly used (originally, atleast) in Coventry, England.

Pronounced "durrp." See "yarp" from the film "Hot Fuzz" The way Michael says "yarp" is similar in the way you say "derp."
Person 1: Omg, i thought i saw a cat, but it was a dog, but yeah. I failed alll my gcses.

Person 2: Derp. (retard face)
by Shaun-e-e-e September 08, 2010

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107
boobies that are lopsided or have unaligned nipples
Hayley Williams, Edward Cullen, and Taylor all have derps.
by underpy August 11, 2010

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108
Pertaining to undeserved success. Also, Shen's ultimate... "DeeerrrrrRRRRRRP"
He is such a derp card player, he always gets dealt the best hand.

Rammus is such a derp character. A baby monkey with down syndrome playing with his butt could get kills with him.
by Dorachor February 01, 2011

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109
Someone acting retarded or slow; The act of doing something stupid.
"Wow Alex your such a derp."
*Drops phone in the road* "God stop derping with your phone"
by anmarie November 27, 2010

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110
If you have to ask you'll never know. (:
Shelley: "Oh my god you're such a derp"
Micheal: "What's a derp?"
Shelley: "Are you shitting me?"
by NOT a derp August 06, 2010

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111
A funny sounding word that is used after a dumb joke.
It's behind your ear, Derp!
by Cpt.Bob October 16, 2003

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